package com.ts.ischool.service;import java.util.List;import com.ts.ischool.dao.CourseDao;import com.ts.ischool.pojo.CourseBean;public class CourseServiceImpl implements CourseService {	private CourseDao courseDao;		public List<CourseBean> getCourseList(){				return courseDao.getCourseList();			}	public void setCourseDao(CourseDao courseDao) {		this.courseDao = courseDao;	}	}